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Underwater acoustic sensor networks: research challenges
Ad Hoc Networks, 2005Underwater sensor nodes will find applications in oceanographic data collection, pollution monitoring, offshore exploration, disaster prevention, assisted navigation and tactical surveillance applications. Moreover, unmanned or autonomous underwater vehicles (UUVs, AUVs), equipped with sensors, will enable the exploration of natural undersea resources ...
Tommaso Melodia +2 more
exaly +3 more sources
Underwater Acoustic Sensor Networks With Cost Efficiency for Internet of Underwater Things
IEEE Transactions on Industrial Electronics, 2021Despite the potential benefits of Internet of Underwater Things, a number of issues hinder its realization, including the need for communication reliability and cost-effectiveness. This article aims to optimize network design to implement cost-effective underwater acoustic sensor networks (UASNs) with 3D topology while supporting diverse communication ...
Yujae Song
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Optimisation of underwater acoustic sensor networks
INTER-NOISE and NOISE-CON Congress and Conference ProceedingsThe oceans are the scene of intense economical and industrial activities. It is becoming even more competitive with recent military activities and the upcoming development of marine renewable energies. All of these activities have a significant impact on marine ecosystems and must be carefully evaluated for any maritime planning.
Ronan SERRE +7 more
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IEEE Transactions on Green Communications and Networking, 2023
Underwater acoustic sensor networks (UASNs) are among the most critical tools for underwater environment sensing and information acquisition. Since the complexity of the underwater environment renders battery replenishment and replacement more difficult ...
Weizhen Tian +6 more
semanticscholar +1 more source
Underwater acoustic sensor networks (UASNs) are among the most critical tools for underwater environment sensing and information acquisition. Since the complexity of the underwater environment renders battery replenishment and replacement more difficult ...
Weizhen Tian +6 more
semanticscholar +1 more source
HCAR: A Hybrid-Coding-Aware Routing Protocol for Underwater Acoustic Sensor Networks
IEEE Internet of Things Journal, 2023Because of the characteristics of the underwater acoustic sensor networks (UASNs), such as long propagation delay, narrow bandwidth, limited resources, and intermittent connectivity, the design of the routing protocol has always been the focus and ...
Yishan Su +4 more
semanticscholar +1 more source
IEEE Sensors Journal, 2023
Underwater acoustic sensor networks (UASNs) have emerged as a viable networking approach due to their numerous aquatic applications in recent years. As a vital component of UASNs, routing protocols are essential for ensuring reliable data transmissions ...
Yufan Yuan +5 more
semanticscholar +1 more source
Underwater acoustic sensor networks (UASNs) have emerged as a viable networking approach due to their numerous aquatic applications in recent years. As a vital component of UASNs, routing protocols are essential for ensuring reliable data transmissions ...
Yufan Yuan +5 more
semanticscholar +1 more source
Sensor Deployment Strategies for Target Coverage Problems in Underwater Acoustic Sensor Networks
IEEE Communications Letters, 2023Owing to the dynamic characteristics of the underwater environment, the set of underwater targets needing to be covered and monitored by sensor nodes often exhibits a variety of irregular distributions, bringing a certain burden to node deployment.
Jinwang Yi +4 more
semanticscholar +1 more source
Reinforcement Learning-Based Opportunistic Routing Protocol for Underwater Acoustic Sensor Networks
IEEE Transactions on Vehicular Technology, 2021Due to the problems of high bit error rate and delay, low bandwidth and limited energy of sensor nodes in underwater acoustic sensor network (UASN), it is particularly important to design a routing protocol with high reliability, strong robustness, low ...
Ying Zhang +3 more
semanticscholar +1 more source
An overview on Underwater Acoustic Sensor Networks
2010 17th International Conference on Telecommunications, 2010Underwater Acoustic Sensor Networks (UW-ASNs) is of growing research interest. This paper gives description on underwater channel model. It overviews transmission schemes in data link layer and network layer, and simulates different transmission schemes. Finally, it offers comparison and guides for future development.
Yifan Wang, Zaichen Zhang, Guangguo Bi
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FER-Restricted AUV-Relaying Data Collection in Underwater Acoustic Sensor Networks
IEEE Transactions on Wireless Communications, 2023Relaying is an effective method to achieve reliable and timely data collection, which is one of the most important parts of underwater acoustic sensor networks (UASNs). Considering that the relay position determines the reliability of relay communication,
Mingyue Cheng +4 more
semanticscholar +1 more source